Collapsible wagon



FIG. 1 is an isometric view of the collapsible wagon in an extendedconfiguration, embodying the present design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a front side view thereof;

FIG. 5 is a rear side view thereof;

FIG. 6 is a top down plan view thereof;

FIG. 7 is a bottom up plan view thereof; and,

FIG. 8 is an isometric view of the collapsible wagon in a collapsedconfiguration.

CLAIM The ornamental design for a collapsible wagon, as shown anddescribed.